32140000 has 60 divisors (see below), whose sum is σ = 79118424. Its totient is φ = 12848000.

The previous prime is 32139977. The next prime is 32140021. The reversal of 32140000 is 4123.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19197 + ... + 20803.

Almost surely, 2^32140000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39559212).

32140000 is an abundant number, since it is smaller than the sum of its proper divisors (46978424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32140000 is an equidigital number, since it uses as much as digits as its factorization.

32140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 32140000 is about 5669.2151132233. The cubic root of 32140000 is about 317.9425288068.

Adding to 32140000 its reverse (4123), we get a palindrome (32144123).

The spelling of 32140000 in words is "thirty-two million, one hundred forty thousand".